<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>欢迎来到flask世界</title>
</head>
<body>
<a href="#">花园宝宝</a>
<br/>
花园宝宝
<br/>
{{mys}}
<br/>
{% for item in myls%}
我喜欢{{item}},你喜欢什么？<br/>
{% endfor %}
</body>
</html>